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    • 72. 发明授权
    • Applications for geographically coded access points
    • 应用于地理编码的接入点
    • US09244149B2
    • 2016-01-26
    • US13415832
    • 2012-03-08
    • Kurt W. PiersolJohn W. BarrusStephen R. SavitzkySergey Chemishkian
    • Kurt W. PiersolJohn W. BarrusStephen R. SavitzkySergey Chemishkian
    • G01S5/02H04W64/00
    • G01S5/0236H04W64/003
    • The present invention provides systems and methods for self-labeling access points with their geographic location from received beacon frames. In particular, the present invention transmits beacon frames including temporary location information from mobile devices. The beacon frames are received by an access point, filtered by the access point and then used to determine a location. Once the location has been determined, the access point uses the determined location to self-label itself by converting the location information to a geographic code and inserting it as part of the SSID of the access point's beacon signal. The present invention also includes a number of methods using geographic codes including a method for generating and transmitting geographic codes for mobile devices, a method for determining a location of an access point, a method for self-labeling an access point, and a method for filtering beacon frames.
    • 本发明提供了用于从接收到的信标帧对其地理位置进行自标识接入点的系统和方法。 特别地,本发明从移动设备发送包括临时位置信息的信标帧。 信标帧由接入点接收,由接入点过滤,然后用于确定位置。 一旦确定了位置,接入点就使用确定的位置通过将位置信息转换为地理码并将其作为接入点的信标信号的SSID的一部分来进行自标识。 本发明还包括使用地理代码的多种方法,包括用于生成和发送用于移动设备的地理代码的方法,用于确定接入点的位置的方法,用于对接入点进行自标签的方法,以及用于 过滤信标帧。
    • 80. 发明申请
    • GENERATING PRINTABLE CERTIFICATES TO VERIFY LOG AUTHENTICITY
    • 生成可打印的证书以验证日志的真实性
    • US20120233029A1
    • 2012-09-13
    • US13042298
    • 2011-03-07
    • Kurt W. Piersol
    • Kurt W. Piersol
    • G06K15/02G06Q30/00G06K9/00
    • G06Q10/10G06K9/00G06K15/02G06Q20/3827G06Q30/00
    • A method and system for generating printable certificates to verify log authenticity. A logging module generates a compound document that includes metadata for changes made to pages in a document. Each time a change is made to the document, such as adding stroke data, the logging module updates the compound document with the changes. The online marketplace module displays an option for purchasing a printable certificate. In response to a request for a certificate, the logging module generates a printable certificate that includes a set number of hashes for previous transactions. The verification module can recreate a transaction and generate a hash that is compared to the certificate to verify that no tampering has occurred with the document.
    • 一种用于生成可打印证书以验证日志真实性的方法和系统。 记录模块生成复合文档,其中包含对文档中页面所做更改的元数据。 每次对文档进行更改(例如添加笔触数据)时,日志记录模块将更新复合文档。 在线市场模块显示购买可打印证书的选项。 为了响应对证书的请求,日志记录模块生成可打印证书,该证书包括用于先前事务的一组哈希值。 验证模块可以重新创建事务并生成与证书进行比较的哈希值,以验证文档是否已经发生篡改。